0001493: fopen(<filenam>, "a") or "w" causes crash. The gdb data follows:

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Severity

Reproducibility

Date Submitted

Last Update

0001493

[uClibc] Other

crash

always

09-06-07 18:44

12-30-07 12:34

Reporter

akennedy

View Status

public

Assigned To

uClibc

Priority

normal

Resolution

unable to reproduce

Status

closed

Product Version

Summary

0001493: fopen(<filenam>, "a") or "w" causes crash. The gdb data follows:

Description

0 0x0805d17f in __malloc_consolidate ()
(gdb) backtrace
0 0x0805d17f in __malloc_consolidate ()
0000001 0x0805c65d in malloc ()
2 0x0805a98f in _stdio_fopen ()
0000003 0x0805a61e in fopen ()

Additional Information

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Notes
(0002726) akennedy 09-07-07 07:36	This error seems to be only in the file: libc/stdlib/malloc-standard/free.c because when I changed to the simple-malloc, I no longer get the segfault.

(0003339) vapier 12-30-07 12:34	you'll need to actually describe your setup. what uClibc version ? what architecture ? you should also post a small test case that exhibits the problem. if fopen() was as broken as you describe, i imagine a lot more people would notice.

Issue History
Date Modified	Username	Field	Change
09-06-07 18:44	akennedy	New Issue
09-06-07 18:44	akennedy	Status	new => assigned
09-06-07 18:44	akennedy	Assigned To	=> uClibc
09-06-07 19:07	akennedy	Issue Monitored: akennedy
09-07-07 07:36	akennedy	Note Added: 0002726
12-30-07 12:34	vapier	Note Added: 0003339
12-30-07 12:34	vapier	Status	assigned => closed
12-30-07 12:34	vapier	Resolution	open => unable to reproduce